Buck-Boost DC DC 0.9-6V To 3V3 Step-UP Step-Down Converter Board Power Supply Module

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Reference: BD270420-19
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5-30 Days Delivery


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  • Input voltage DC 0.9 ~ 6V, output DC 3.3V(±5%)
  • The maximum input voltage can not exceed 6.5V
  • Auto Buck-Boost Converter Module working frequency 1MHZ.efficiency 61%-85% .
  • Operating temperature range : -25~+85 Degrees Celsius
  • Storage temperature range : -45~+125 Degrees Celsius
  • 2.54mm pin pitch,MCU Development Board Breadboard friendly.
  • Applications :
  • Battery powered equipment,Breadboard Power Supply,ARM FPGA CPLD MCU Development board,electrical tools,Small power motors,Camera, Video camera,Toy car power bank ,LED Lighting,Wireless communication equipment,Audio equipment


Input voltage DC 0.9 ~ 6V

Output: DC 3.3V(±5%)

Operating temperature range : -25~+85℃

Storage temperature range : -45~+125℃

Weight: Approx.3g/0.1oz

Package list:

1 x Step UP&Down Converter


Specific References